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What is Saint Vincent High School, CA, Weather Like in October?
During the month of October, Saint Vincent High School, CA,
has an average daytime high temperature of 77°F and an average overnight low temperature dropping to 48°F.
Around 1.27 inches of precipitation is received during the month,
with about 17.63 inches falling in a typical year.
Snow is not common in Saint Vincent High School, CA.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 25, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 74.2 F
(-3.3 vs avg)
Average Low: 51.5 F
(+3.3 vs avg)
Nighttime temperatures were significantly above average.
Actual data from: MID_E7525
Saint Vincent High School, CA Daily Weather Averages for October
Recorded at Petaluma Ap
(usc00046826),
2.5 miles
ENE of
Saint Vincent High School, CA
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 50 F | 80 F | 65 F | 0.02" | 16.38" | 0.00" | 0.00" | 1.9 F | 1.8 F |
| 10/2 | 50 F | 80 F | 65 F | 0.04" | 16.40" | 0.00" | 0.00" | 2 F | 1.8 F |
| 10/3 | 50 F | 80 F | 65 F | 0.06" | 16.42" | 0.00" | 0.00" | 2.1 F | 1.7 F |
| 10/4 | 49 F | 80 F | 65 F | 0.09" | 16.45" | 0.00" | 0.00" | 2.2 F | 1.7 F |
| 10/5 | 49 F | 79 F | 64 F | 0.11" | 16.47" | 0.00" | 0.00" | 2.3 F | 1.6 F |
| 10/6 | 49 F | 79 F | 64 F | 0.14" | 16.50" | 0.00" | 0.00" | 2.4 F | 1.6 F |
| 10/7 | 49 F | 79 F | 64 F | 0.17" | 16.53" | 0.00" | 0.00" | 2.5 F | 1.5 F |
| 10/8 | 49 F | 79 F | 64 F | 0.19" | 16.55" | 0.00" | 0.00" | 2.6 F | 1.4 F |
| 10/9 | 49 F | 79 F | 64 F | 0.22" | 16.58" | 0.00" | 0.00" | 2.7 F | 1.4 F |
| 10/10 | 49 F | 78 F | 63 F | 0.25" | 16.61" | 0.00" | 0.00" | 2.9 F | 1.3 F |
| 10/11 | 48 F | 78 F | 63 F | 0.28" | 16.64" | 0.00" | 0.00" | 3 F | 1.2 F |
| 10/12 | 48 F | 78 F | 63 F | 0.32" | 16.68" | 0.00" | 0.00" | 3.1 F | 1.1 F |
| 10/13 | 48 F | 78 F | 63 F | 0.35" | 16.71" | 0.00" | 0.00" | 3.2 F | 1 F |
| 10/14 | 48 F | 77 F | 63 F | 0.39" | 16.75" | 0.00" | 0.00" | 3.3 F | 0.9 F |
| 10/15 | 48 F | 77 F | 62 F | 0.43" | 16.79" | 0.00" | 0.00" | 3.5 F | 0.9 F |
| 10/16 | 48 F | 77 F | 62 F | 0.47" | 16.83" | 0.00" | 0.00" | 3.6 F | 0.8 F |
| 10/17 | 48 F | 76 F | 62 F | 0.51" | 16.87" | 0.00" | 0.00" | 3.8 F | 0.7 F |
| 10/18 | 47 F | 76 F | 62 F | 0.56" | 16.92" | 0.00" | 0.00" | 3.9 F | 0.7 F |
| 10/19 | 47 F | 76 F | 62 F | 0.60" | 16.96" | 0.00" | 0.00" | 4.1 F | 0.6 F |
| 10/20 | 47 F | 76 F | 61 F | 0.64" | 17.00" | 0.00" | 0.00" | 4.3 F | 0.5 F |
| 10/21 | 47 F | 75 F | 61 F | 0.69" | 17.05" | 0.00" | 0.00" | 4.4 F | 0.5 F |
| 10/22 | 47 F | 75 F | 61 F | 0.73" | 17.09" | 0.00" | 0.00" | 4.6 F | 0.4 F |
| 10/23 | 47 F | 75 F | 61 F | 0.78" | 17.14" | 0.00" | 0.00" | 4.8 F | 0.3 F |
| 10/24 | 46 F | 74 F | 60 F | 0.84" | 17.20" | 0.00" | 0.00" | 5 F | 0.3 F |
| 10/25 | 46 F | 74 F | 60 F | 0.89" | 17.25" | 0.00" | 0.00" | 5.2 F | 0.2 F |
| 10/26 | 46 F | 74 F | 60 F | 0.95" | 17.31" | 0.00" | 0.00" | 5.5 F | 0.2 F |
| 10/27 | 46 F | 73 F | 60 F | 1.01" | 17.37" | 0.00" | 0.00" | 5.7 F | 0.2 F |
| 10/28 | 46 F | 73 F | 59 F | 1.08" | 17.44" | 0.00" | 0.00" | 6 F | 0.2 F |
| 10/29 | 46 F | 72 F | 59 F | 1.14" | 17.50" | 0.00" | 0.00" | 6.3 F | 0.2 F |
| 10/30 | 45 F | 72 F | 59 F | 1.20" | 17.56" | 0.00" | 0.00" | 6.5 F | 0.2 F |
| 10/31 | 45 F | 72 F | 58 F | 1.27" | 17.63" | 0.00" | 0.00" | 6.8 F | 0.2 F |
